mx.netcrew.co.jp - robtex.com
mx.netcrew.co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.122.206.114🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
netcrew.co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.netcrew.jp ⭐ | ||||||
| NS | ns2.netcrew.jp | ||||||
| MX | mx.netcrew.co.jp ⭐ | ||||||
| TXT | v=spf1 +ip4:210.249.92.208/28 +ip4:210.196.239.32/28 +ip4:210.230.252.144/28 ... | ||||||
| SOA | ns1.netcrew.jphostmaster@netcrew.co.jp serial=202605121 | ||||||
MX for
Same first word
Similar names
xm.co |
xm.co.za |
xm.kiev.ua |
xm.js.cn |
xm.cc |
xm.by |
xm.world |
xm.lt |
xm.com.ua |
xm.ru |
xm.de |
xm.cl |
xm.sk |
xm.se |
xm.hu |
xm.com.co |
xm.africa |
xm.fi |
xm.is |
xm.am |
xm.money |
xm.be |
xm.cz |
xm.hk.cn |
xm.fj.cn |
xm.pl |
xm.vn.ua |
xm.house |
xm.mk |
xm.com |
DNS History
2 records (1 active, 1 former)
●A153.122.206.1142026-02-17 → 2026-05-13 · 3 obs
○ 2016-12-20 09:55:10
● 2026-02-17 09:05:20
● 2026-05-13 01:52:56
● 2026-02-17 09:05:20
● 2026-05-13 01:52:56
○A211.13.204.42014-09-24 → 2016-12-20 · 4 obs
● 2014-09-24 23:18:08
● 2016-12-20 09:55:10
○ 2026-02-17 09:05:20
○ 2026-05-13 01:52:56
● 2016-12-20 09:55:10
○ 2026-02-17 09:05:20
○ 2026-05-13 01:52:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp... | - |
| netcrew.co.jp | ns1.netcrew.jp, ns2.netcrew.jp | 4 records |
✅ Authoritative Response
Server:121.119.251.4
NS records: ns1.netcrew.jp, ns2.netcrew.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for netcrew.co.jp (unsigned zone)
⏱️ Timing
Total: 900ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 153.122.206.114 |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.netcrew.jp, ns1.netcrew.jp, ns2.netcrew.jp...)
Analysis
Mail Server Role
The mail server for netcrew.co.jp and netcrew.jp is mx.netcrew.co.jp.
IP Addresses
mx.netcrew.co.jp points to a single IP address: 153.122.206.114.
Other host names such as mx.malpu.com, mx.cre-en.co.jp, mx.yanaifuton.com, mx.cmt-crayon12.com and mx.lift-net.co.jp share IP numbers with mx.netcrew.co.jp.